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Electrical Conductivity of Solutions of Ionic Liquids with Methanol, Ethanol, Acetonitrile, and Propylene Carbonate
Zhang, Qing-Guo2; Sun, Si-Si1,2; Pitula, Slawomir1; Liu, Qing-Shan1; Welz-Biermann, Urs1,3; Zhang, Jia-Jun4
刊名JOURNAL OF CHEMICAL AND ENGINEERING DATA
2011-12-01
DOI10.1021/je200616t
56期:12页:4659-4664
收录类别SCI
文章类型Article
WOS标题词Science & Technology ; Physical Sciences ; Technology
类目[WOS]Chemistry, Multidisciplinary ; Engineering, Chemical
研究领域[WOS]Chemistry ; Engineering
关键词[WOS]PHYSICOCHEMICAL PROPERTIES ; LOW-VISCOSITY ; TEMPERATURE ; ELECTROLYTES ; TETRAFLUOROBORATE ; DENSITY ; WATER ; DEPENDENCE ; DIFFUSION ; MIXTURES
英文摘要A series of solutions composed of air- and water-stable hydrophobic ionic liquids (ILs) [Etpy] [Tf(2)N], [Bupy][Tf(2)N], [PepY] [Tf(2)N], [EtM(4)py] [Tf(2)N], and [BuM(4)py][Tf(2)N] were prepared. The electrical conductivity of the solutions was investigated at T = 298.15 K, respectively. Then the electrical conductivity of solutions of [Bupy] [Tf(2)N] and [HePY][Tf(2)N] in acetonitrile/propylene carbonate were investigated at temperature range from (283.15 to 313.15) K. The correlation of concentration and electrical conductivity was fitted according to the empirical Casteel-Amis (CA) equation. The maximum electrical conductivity was extrapolated by the fitted result. The influence of the successive methylene (-CH(2)-) group and the organic solvent to the electrical conductivity was discussed. The temperature dependence of the electrical conductivity of the solutions, ILs [BupY] [Tf(2)N] and [Hepy][Tf(2)N] in acetonitrile/propylene carbonate, was fitted by the empirical Vogel-Fulcher-Tamman (VFT) equation at a volume ratio of 50%.
语种英语
WOS记录号WOS:000297608800052
引用统计
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/142471
专题中国科学院大连化学物理研究所
作者单位1.Chinese Acad Sci, Dalian Inst Chem Phys, China Ion Liquid Lab, Dalian 116023, Peoples R China
2.Bohai Univ, Dept Chem, Jinzhou 121000, Peoples R China
3.Evonik Degussa Taiwan Ltd, Taipei 10596, Taiwan
4.Atotech China Chem Ltd, Shanghai Qingpu Branch 5399, Shanghai 201707, Peoples R China
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GB/T 7714
Zhang, Qing-Guo,Sun, Si-Si,Pitula, Slawomir,et al. Electrical Conductivity of Solutions of Ionic Liquids with Methanol, Ethanol, Acetonitrile, and Propylene Carbonate[J]. JOURNAL OF CHEMICAL AND ENGINEERING DATA,2011,56(12):4659-4664.
APA Zhang, Qing-Guo,Sun, Si-Si,Pitula, Slawomir,Liu, Qing-Shan,Welz-Biermann, Urs,&Zhang, Jia-Jun.(2011).Electrical Conductivity of Solutions of Ionic Liquids with Methanol, Ethanol, Acetonitrile, and Propylene Carbonate.JOURNAL OF CHEMICAL AND ENGINEERING DATA,56(12),4659-4664.
MLA Zhang, Qing-Guo,et al."Electrical Conductivity of Solutions of Ionic Liquids with Methanol, Ethanol, Acetonitrile, and Propylene Carbonate".JOURNAL OF CHEMICAL AND ENGINEERING DATA 56.12(2011):4659-4664.
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